fix(join) parse: add support of join.js urls with no "/" at the beginning'

Author: coderaiser

lib/join.js

@@ -68,6 +68,8 @@
     function parse(prefix, dir, url) {
         var names,
             joinPath    = prefix + prefix + '.js',
+            joinOpt     = joinPath.replace('/', '/?'),
+            joinRegExp  = RegExp(joinOpt),
             isStr       = typeof url === 'string';
 
         if (!isStr)
@@ -76,7 +78,7 @@
         names = url.replace(prefix + ':', '')
                    .split(':')
                    .map(function(name) {
-                        if (name === joinPath) {
+                        if (joinRegExp.test(name)) {
                             name = FILE;
                         } else {
                             name = path.join(dir, name);